The future of the horticulture industry is in very capable hands! Trialed for their strength and beauty, these honored varieties should find their way into your lineup. This new gaura offers a compact habit, prolific flowering and great versatility. Here are some tips on cultural practices and fungicides used to control rose downy mildew. Are thrips still bugging you? Take a closer look at the problem and see what can be done to improve your pest management program. An impressive innovation in breeding, this new lobularia series will make a great addition to any garden. While margins continue to shrink, growers are recognizing that high-quality water results in substantial benefits in many areas of production.
May 21, 2013
Costa Farms has hired Justin Hancock to fill the newly created position of consumer marketing and digital specialist. Hancock had been the digital content manager and... more
May 20, 2013
GGS Structures Inc. is sponsoring a new contest to find out what greenhouse growers like most about working in this industry. The winner of the contest will ultimately be... more
May 20, 2013
Fine Americas, Inc. is reporting that growers are continuing their conversion from older paclobutrazol PGRs to its advanced Piccolo 10 XC formulation.... more
May 15, 2013
The Dallas Arboretum tests numerous annuals, sub-tropicals, bulbs, herbaceous perennials and woody plants to determine the best plants for the unique climate of North Texas.... more
May 09, 2013
I am commonly asked what rate, chemical and/or application method of plant growth retardants (PGRs) to apply to various floriculture crops. Responding to such questions is... more
May 09, 2013
Originating from the Rocky Mountains and the Southwest United States, the penstemon Riding Hood series has exceptional winter hardiness (Zone 3, -4° F) that is a rarity among... more
May 09, 2013
Over the last couple decades, gaura has increased in popularity. However, with its flower power and landscape resiliency, this perennial is often underutilized.Through plant... more
May 09, 2013
A very wise grower once told the young assistant “avoid compacting the mix at all cost,” and then proceeded to tell her the various ways that compaction can occur. In fact,... more
May 09, 2013
During the past 20 years, rose downy mildew has become a serious problem, causing significant losses to growers almost every year. The disease has been found in nearly every... more

The new scaevola ‘Scampi Blue’ and ‘Scampi White’ are compact plants that are suitable in the landscape as well as mixed containers. They perform well in sun and shade.

Maintain pH of 5.5 to 6.2. Fertilize with 200- to 250-ppm nitrogen using a balanced feed to maintain color of foliage.... more

  • The new scaevola ‘Scampi Blue’ and ‘Scampi White’ are compact plants that are suitable in the landscape as well as mixed containers. They perform well in sun and shade. Maintain pH of 5.5 to 6.2....
  • New to the Supertunia collection, Pink Charm and Watermelon Charm have a slightly smaller bloom size than traditional Supertunia varieties. Pink Charm exhibits early compact habit, which is great for...
  • Ideal for early spring and fall sales, ‘Floral Power Sky Blue Blotch’ continues to flower in the winter period and can be used in the landscape. It fits in packs, 4-inch pots and gallons.
  • ‘MiniFamous Double Rose Chai’ features a unique cream to rose coloration. It has a semi-trailing habit and is early flowering. MiniFamous varieties are ideal for quart, gallon, basket and mixed...
  • Bred for heat and humidity tolerance, ‘Glacier Falls’ performs well as a groundcover and in container gardens. This perennial features fuzzy, blue leaves with dark veins and a white veil. It grows...
  • ‘Sungelonia Deep Pink’ presents an elegant, upright form. Its pink flowers contrast wonderfully with dark glossy green foliage. This angelonia will bloom profusely and retain its shape throughout the...
  • Enstar AQ is a broad-spectrum insect growth regulator (IGR) that offers long residual control of major greenhouse insects. Its superior water-based formula delivers results while being gentle on...
  • Bred by Whetman Pinks, ‘Scent First Memories’ is a stunning selection with masses of snow-white double flowers with a spicy, fruity fragrance above a compact habit of grey/green foliage. It is...
  • Little Lucky is a new series of lantana that is naturally compact and uniform across all colors. It is great for bench runs and pot-tight production. It finishes up to three weeks earlier than other...
  • Two new colors have been added to the Lanai series of premium verbena. Vintage Rose features a unique color combination of creamy white flowers speckled with patches of rose in the center. Candy Cane...
“Faithful” is a word that describes Ray’s Greenhouse, LLC, in Telford, Penn. Ray and Arlene Gehman started the business in 1977 with a 100-square-foot greenhouse that was... more
Social media has pushed the boundaries of electronic communication on a personal level. There has been an equally rapid rise in the use of social media as a tool for business... more
Southern Florida has long been a productive region for field grown winter vegetables, but one grower saw the potential for even more, if they could manage the excess heat... more
It’s an unfortunate, yet common combination. Pythium root and stem rot can occur any time during poinsettia propagation or production, as it spreads easily by water. And yes... more
You can now view GPN's webinar on "Marketing & Merchandising Ideas from Abroad" online. Dave Edenfield, president of The Visions Group, presents... more
Even though this is a crazy time in the greenhouse, it's never too early to start... more
In the May issue of GPN we are introducing the Class of 2013 of our 40 Under 40. This is... more
Over the past few years, I've been noticing more and more unique colors being introduced... more
This year’s OFA Short Course (July 14 to 17, in Columbus, Ohio) was phenomenal.  As... more
  By the time you see this article, Fall 2012 will be in full swing — hopefully a... more
One of my favorite meetings each year to attend (and speak at) is the Big Grower... more